MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c659b1a6e09e7d7b98b368984d8d8e70ceee5666e3a7f54cf5a0fd90cc9f0eea. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Troldesh


Vendor detections: 10


Intelligence 10 IOCs YARA 1 File information Comments

SHA256 hash: c659b1a6e09e7d7b98b368984d8d8e70ceee5666e3a7f54cf5a0fd90cc9f0eea
SHA3-384 hash: 456673d6a5384b3d6cecd0ea701f708742e12fbfcf82f0baacd04eb05b1419f009422fa98e49efcd1d5c1ab93043aad7
SHA1 hash: aa6b43497115a17765452dbebc4ffc95ecbcc774
MD5 hash: 27c1b79ac47adbd44122f1c2e4dc15bd
humanhash: virginia-uncle-victor-mobile
File name:c659b1a6e09e7d7b98b368984d8d8e70ceee5666e3a7f54cf5a0fd90cc9f0eea
Download: download sample
Signature Troldesh
File size:1'232'141 bytes
First seen:2021-09-22 13:18:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 52b706f9e593f5965899a4a9ea6b3440 (3 x Troldesh)
ssdeep 12288:XpflAzWulcKX7yKCHqknCLv/gEOF0ZV/cgtx61slrEiv/Kc9Rf8/3cwd8888888K:BlAzCEMKaMpjt02yiv/7Rf8/MwoTxBO
Threatray 44 similar samples on MalwareBazaar
TLSH T1DF451212B3CB5132F9F6267845BA8C101E6F796C1AE151292C30F62E1C759C69CB6F2F
File icon (PE):PE icon
dhash icon e4a2a2acbb95dbfa (16 x Fabookie, 5 x Emmenhtal, 3 x Troldesh)
Reporter JAMESWT_WT
Tags:exe Troldesh

Intelligence


File Origin
# of uploads :
1
# of downloads :
816
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c659b1a6e09e7d7b98b368984d8d8e70ceee5666e3a7f54cf5a0fd90cc9f0eea
Verdict:
Malicious activity
Analysis date:
2021-09-22 14:05:40 UTC
Tags:
ransomware troldesh shade

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Malware family:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
CryptOne
Detection:
malicious
Classification:
rans.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionalty to change the wallpaper
Detected CryptOne packer
Drops PE files with benign system names
Found Tor onion address
Machine Learning detection for dropped file
Machine Learning detection for sample
May disable shadow drive data (uses vssadmin)
May encrypt documents and pictures (Ransomware)
May use the Tor software to hide its network traffic
Moves / writes many txt or jpg files (may be a ransomware encrypting documents)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Copying Sensitive Files with Credential Data
Stores a public key to the registry (likely related to ransomware)
Writes a notice file (html or txt) to demand a ransom
Writes many files with high entropy
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 488301 Sample: JNk46WKTxo Startdate: 22/09/2021 Architecture: WINDOWS Score: 100 56 Antivirus / Scanner detection for submitted sample 2->56 58 Multi AV Scanner detection for submitted file 2->58 60 Machine Learning detection for sample 2->60 62 3 other signatures 2->62 7 JNk46WKTxo.exe 10 26 2->7         started        12 csrss.exe 2->12         started        14 csrss.exe 2->14         started        process3 dnsIp4 50 194.109.193.142 XS4ALL-NLAmsterdamNL Netherlands 7->50 52 5.182.210.231, 49774, 49786, 9001 SKB-ENTERPRISENL Netherlands 7->52 54 25 other IPs or domains 7->54 42 oOWRUiy1ARkxpjfM+t...rypted000007 (copy), COM 7->42 dropped 44 mp30nSgPQkLenES0I8...rypted000007 (copy), 370 7->44 dropped 46 C:\Users\user\...\chrome_installer.log, 370 7->46 dropped 48 354 other files (340 malicious) 7->48 dropped 64 Detected CryptOne packer 7->64 66 Stores a public key to the registry (likely related to ransomware) 7->66 68 May disable shadow drive data (uses vssadmin) 7->68 78 5 other signatures 7->78 16 cmd.exe 7->16         started        18 cmd.exe 7->18         started        20 cmd.exe 7->20         started        22 9 other processes 7->22 70 Antivirus detection for dropped file 12->70 72 Multi AV Scanner detection for dropped file 12->72 74 Contains functionalty to change the wallpaper 12->74 76 Machine Learning detection for dropped file 12->76 file5 signatures6 process7 process8 24 conhost.exe 16->24         started        26 chcp.com 16->26         started        28 conhost.exe 18->28         started        30 chcp.com 18->30         started        32 conhost.exe 20->32         started        34 chcp.com 20->34         started        36 conhost.exe 22->36         started        38 conhost.exe 22->38         started        40 15 other processes 22->40
Threat name:
Win32.Trojan.Emotet
Status:
Suspicious
First seen:
2021-09-20 18:06:09 UTC
AV detection:
41 of 45 (91.11%)
Threat level:
  5/5
Result
Malware family:
troldesh
Score:
  10/10
Tags:
family:troldesh discovery persistence ransomware spyware stealer trojan upx
Behaviour
Checks SCSI registry key(s)
Enumerates system info in registry
Interacts with shadow copies
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Adds Run key to start application
Checks installed software on the system
Drops desktop.ini file(s)
Enumerates connected drives
Reads user/profile data of web browsers
Modifies Installed Components in the registry
Modifies extensions of user files
UPX packed file
Deletes shadow copies
Troldesh, Shade, Encoder.858
Unpacked files
SH256 hash:
a783833aaf77b85746d0520632a71482be1757dfdcc0a82c1102e7df70199018
MD5 hash:
a3075c07faef09600e3fd923838efc65
SHA1 hash:
894a0bdb301d2eb5751da8d1baf505282cc4a38c
Detections:
win_troldesh_auto
SH256 hash:
44b8e6a310564338968158a1ed88c8535dece20acb06c5e22d87953c261dfed0
MD5 hash:
9c8886759e736d3f27674e0fff63d40a
SHA1 hash:
ceff6a7b106c3262d9e8496d2ab319821b100541
SH256 hash:
c659b1a6e09e7d7b98b368984d8d8e70ceee5666e3a7f54cf5a0fd90cc9f0eea
MD5 hash:
27c1b79ac47adbd44122f1c2e4dc15bd
SHA1 hash:
aa6b43497115a17765452dbebc4ffc95ecbcc774
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:win_troldesh_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.troldesh.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments